Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: question: Nomeie o número da festa com o incumbente james william trimble
 ###Tabelas: CREATE TABLE result_of_national_final (result_of_national_final_id AUTO_INCREMENT PRIMARY KEY, Draw INT, Song VARCHAR, Artist VARCHAR, Points INT, Place VARCHAR) CREATE TABLE gold_label (gold_label_id AUTO_INCREMENT PRIMARY KEY, Road race VARCHAR, Distance VARCHAR, Location VARCHAR, Country VARCHAR, Month held VARCHAR) CREATE TABLE team_variations_across_different_versions (team_variations_across_different_versions_id AUTO_INCREMENT PRIMARY KEY, Gatchaman VARCHAR, Eagle Riders VARCHAR, Rank VARCHAR, Bird Uniform VARCHAR, Weapon VARCHAR, Mecha VARCHAR, Japanese voice actor VARCHAR, Voice actor (Eagle Riders) VARCHAR) CREATE TABLE  (_id AUTO_INCREMENT PRIMARY KEY, District VARCHAR, Incumbent VARCHAR, Party VARCHAR, First elected INT, Result VARCHAR, Candidates VARCHAR) CREATE TABLE district_122_gross_revenue_by_sources (district_122_gross_revenue_by_sources_id AUTO_INCREMENT PRIMARY KEY, Year INT, Property Taxes VARCHAR, Investment Earnings VARCHAR, Other Local Sources VARCHAR, State & Federal VARCHAR, Total Revenue VARCHAR)  
SELECT COUNT Party FROM  WHERE Incumbent = James William Trimble